Your shopping cart is empty!
ASTM International, 06/10/1998
Publisher: ASTM
File Format: PDF
$32.00$65.00
Published:10/06/1998
Pages:11
File Size:1 file , 190 KB
Note:This product is unavailable in Russia, Ukraine, Belarus
1.1 This test method covers the use of an impedance tube and the use of a two-microphone method and a digital frequency analysis system for the measurement of normal incidence sound absorption coefficients and normal specific acoustic impedance ratios of materials.
1.2 This standard does not purport to address the safety problems associated with its use. It is the responsibility of the user of this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Standard Practice for Testing Graphite and Boronated Graphite Materials for High-Temperature Gas-Cooled Nuclear Reactor Components
$33.00 $67.00
ASTM Book of Standards Volume 01.04: Iron and Steel Products: Steel - Structural, Reinforcing, Pressure Vessel, Railway
$141.00 $282.38
Standard Test Method for Direct-Current Magnetic Properties of Materials Using the Ballistic Method and Ring Specimens
$30.00 $60.00
Standard Test Method for Physical Description Screening Analysis in Waste
$25.00 $50.00